Table 1.

Temperature distribution vs time^*

Time (s)	Temperature (°C) (χ¯±s)
	A (n=10)	B (n=10)	C (n=10)	D (n=10)
120	49.10±7.72	55.80±5.07+	62.10±6.90+	63.80±8.27+
240	52.30±7.29	60.60±6.31	69.80±7.80+	71.10±8.16+
360	49.90±5.88	60.40±4.90	69.70±9.33+	69.10±9.93+
480	50.50±5.10	60.90±6.94	71.40±9.26+	71.10±10.05+
600	51.60±5.87	60.50±5.34	69.20±10.44+	68.70±11.47+

^*Compared with each other at the same time point

⁺ P>0.05, the others P<0.05